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CONTACT US
Columbus Corporate Office
2800 Corporate Exchange Drive
Suite 240
Columbus, Ohio 43231
(614) 714-0299
Columbus AASHTO-Accredited Laboratory
5710 Westbourne Avenue
Columbus, Ohio 43213
(614) 714-0299 x125
Cincinnati Office
1329 East Kemper Road
Suite 4104B
Cincinnati, Ohio 45246
(513) 337-9823
Cleveland Office
1991 Crocker Road
Suite #600
Westlake, OH 44145
(440) 892-3313
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